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class="block">Our remote call failed but there are a few states where it is safe to proceed with the + unassign; e.g.</div> +</td> +</tr> +<tr class="altColor"> <td class="colFirst"><code>protected boolean</code></td> <td class="colLast"><span class="typeNameLabel">RegionTransitionProcedure.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/RegionTransitionProcedure.html#isServerOnline-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-org.apache.hadoop.hbase.master.assignment.RegionStates.RegionStateNode-">isServerOnline</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env, <a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.RegionStateNode.html" title="class in org.apache.hadoop.hbase.master.assignment">RegionStates.RegionStateNode</a> regionNode)</code> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><span class="typeNameLabel">AssignmentManager.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/AssignmentManager.html#markRegionAsClosed-org.apache.hadoop.hbase.master.assignment.RegionStates.RegionStateNode-">markRegionAsClosed</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.RegionStateNode.html" title="class in org.apache.hadoop.hbase.master.assignment">RegionStates.RegionStateNode</a> regionNode)</code> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><span class="typeNameLabel">AssignmentManager.</span><code><span class="memberNameLink"><a 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href="../../../../../../../org/apache/hadoop/hbase/master/assignment/AssignmentManager.html#queueAssign-org.apache.hadoop.hbase.master.assignment.RegionStates.RegionStateNode-">queueAssign</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.RegionStateNode.html" title="class in org.apache.hadoop.hbase.master.assignment">RegionStates.RegionStateNode</a> regionNode)</code>
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href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>> regions)</pre> +<pre>private boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.219">filterDefaultMetaRegions</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>> regions)</pre> </li> </ul> <a name="isDefaultMetaRegion-org.apache.hadoop.hbase.client.RegionInfo-"> @@ -589,7 +589,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/S <ul class="blockList"> <li class="blockList"> <h4>isDefaultMetaRegion</h4> -<pre>private boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.222">isDefaultMetaRegion</a>(<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a> hri)</pre> +<pre>private boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.225">isDefaultMetaRegion</a>(<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a> hri)</pre> </li> </ul> <a name="splitLogs-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-"> @@ -598,7 +598,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/S <ul class="blockList"> <li class="blockList"> <h4>splitLogs</h4> -<pre>private void <a 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<h4>rollbackState</h4> -<pre>protected void <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.243">rollbackState</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env, +<pre>protected void <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.245">rollbackState</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env, org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.ServerCrashState state) throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></pre> <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#rollbackState-TEnvironment-TState-">StateMachineProcedure</a></code></span></div> @@ -632,7 +632,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/S <ul class="blockList"> <li class="blockList"> <h4>getState</h4> -<pre>protected org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.ServerCrashState <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.250">getState</a>(int stateId)</pre> +<pre>protected org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.ServerCrashState <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.252">getState</a>(int stateId)</pre> <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#getState-int-">StateMachineProcedure</a></code></span></div> <div class="block">Convert an ordinal (or state id) to an Enum (or more descriptive) state object.</div> <dl> @@ -651,7 +651,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/S <ul class="blockList"> <li class="blockList"> <h4>getStateId</h4> -<pre>protected int <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.255">getStateId</a>(org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.ServerCrashState state)</pre> +<pre>protected int <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.257">getStateId</a>(org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.ServerCrashState state)</pre> <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#getStateId-TState-">StateMachineProcedure</a></code></span></div> <div class="block">Convert the Enum (or more descriptive) state object to an ordinal (or state id).</div> <dl> @@ -670,7 +670,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/S <ul class="blockList"> <li class="blockList"> <h4>getInitialState</h4> -<pre>protected org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.ServerCrashState <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.260">getInitialState</a>()</pre> +<pre>protected org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.ServerCrashState <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.262">getInitialState</a>()</pre> <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#getInitialState--">StateMachineProcedure</a></code></span></div> <div class="block">Return the initial state object that will be used for the first call to executeFromState().</div> <dl> @@ -687,7 +687,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/S <ul class="blockList"> <li class="blockList"> <h4>abort</h4> -<pre>protected boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.265">abort</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env)</pre> +<pre>protected boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.267">abort</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env)</pre> <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#abort-TEnvironment-">Procedure</a></code></span></div> <div class="block">The abort() call is asynchronous and each procedure must decide how to deal with it, if they want to be abortable. 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href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#releaseLock-TEnvironment-">Procedure</a></code></span></div> <div class="block">The user should override this method, and release lock if necessary.</div> <dl> @@ -762,7 +762,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/S <ul class="blockList"> <li class="blockList"> <h4>toStringClassDetails</h4> -<pre>public void <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.287">toStringClassDetails</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/StringBuilder.html?is-external=true"; title="class or interface in java.lang">StringBuilder</a> sb)</pre> +<pre>public void <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.289">toStringClassDetails</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/StringBuilder.html?is-external=true"; title="class or interface in java.lang">StringBuilder</a> sb)</pre> <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#toStringClassDetails-java.lang.StringBuilder-">Procedure</a></code></span></div> <div class="block">Extend the toString() information with the procedure details e.g. className and parameters</div> @@ -780,7 +780,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/S <ul class="blockList"> <li class="blockList"> <h4>serializeStateData</h4> -<pre>protected void <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.298">serializeStateData</a>(<a href="../../../../../../org/apache/hadoop/hbase/procedure2/ProcedureStateSerializer.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureStateSerializer</a> serializer) +<pre>protected void <a 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<h4>deserializeStateData</h4> -<pre>protected void <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.316">deserializeStateData</a>(<a href="../../../../../../org/apache/hadoop/hbase/procedure2/ProcedureStateSerializer.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureStateSerializer</a> serializer) +<pre>protected void <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.318">deserializeStateData</a>(<a href="../../../../../../org/apache/hadoop/hbase/procedure2/ProcedureStateSerializer.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureStateSerializer</a> serializer) throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></pre> <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#deserializeStateData-org.apache.hadoop.hbase.procedure2.ProcedureStateSerializer-">Procedure</a></code></span></div> <div class="block">Called on store load to allow the user to decode the previously serialized @@ -823,7 +823,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/S <ul class="blockList"> <li class="blockList"> <h4>getServerName</h4> -<pre>public <a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.336">getServerName</a>()</pre> +<pre>public <a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.338">getServerName</a>()</pre> <dl> <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> <dd><code><a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerProcedureInterface.html#getServerName--">getServerName</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerProcedureInterface.html" title="interface in org.apache.hadoop.hbase.master.procedure">ServerProcedureInterface</a></code></dd> @@ -838,7 +838,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/S <ul class="blockList"> <li class="blockList"> <h4>hasMetaTableRegion</h4> -<pre>public boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.341">hasMetaTableRegion</a>()</pre> +<pre>public boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.343">hasMetaTableRegion</a>()</pre> <dl> <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> <dd><code><a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerProcedureInterface.html#hasMetaTableRegion--">hasMetaTableRegion</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerProcedureInterface.html" title="interface in org.apache.hadoop.hbase.master.procedure">ServerProcedureInterface</a></code></dd> @@ -853,7 +853,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/S <ul class="blockList"> <li class="blockList"> <h4>getServerOperationType</h4> -<pre>public <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerProcedureInterface.ServerOperationType.html" title="enum in org.apache.hadoop.hbase.master.procedure">ServerProcedureInterface.ServerOperationType</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.346">getServerOperationType</a>()</pre> +<pre>public <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerProcedureInterface.ServerOperationType.html" title="enum in org.apache.hadoop.hbase.master.procedure">ServerProcedureInterface.ServerOperationType</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.348">getServerOperationType</a>()</pre> <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerProcedureInterface.html#getServerOperationType--">ServerProcedureInterface</a></code></span></div> <div class="block">Given an operation type we can take decisions about what to do with pending operations. e.g. if we get a crash handler and we have some assignment operation pending @@ -872,7 +872,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/S <ul class="blockList"> <li class="blockList"> <h4>isYieldBeforeExecuteFromState</h4> -<pre>protected boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.358">isYieldBeforeExecuteFromState</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env, +<pre>protected boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.360">isYieldBeforeExecuteFromState</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env, org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.ServerCrashState state)</pre> <div class="block">For this procedure, yield at end of each successful flow step so that all crashed servers can make progress rather than do the default which has each procedure running to completion @@ -895,7 +895,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/S <ul class="blockList"> <li class="blockList"> <h4>shouldWaitClientAck</h4> -<pre>protected boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.363">shouldWaitClientAck</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env)</pre> +<pre>protected boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.365">shouldWaitClientAck</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env)</pre> <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#shouldWaitClientAck-TEnvironment-">Procedure</a></code></span></div> <div class="block">By default, the executor will keep the procedure result around util the eviction TTL is expired. The client can cut down the waiting time @@ -918,7 +918,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/S <ul class="blockList"> <li class="blockList"> <h4>handleRIT</h4> -<pre>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.378">handleRIT</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env, +<pre>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.380">handleRIT</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>> regions)</pre> <div class="block">Handle any outstanding RIT that are up against this.serverName, the crashed server. Notify them of crash. Remove assign entries from the passed in <code>regions</code> @@ -939,7 +939,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/S <ul class="blockListLast"> <li class="blockList"> <h4>getProcedureMetrics</h4> -<pre>protected <a href="../../../../../../org/apache/hadoop/hbase/procedure2/ProcedureMetrics.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureMetrics</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.421">getProcedureMetrics</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env)</pre> +<pre>protected <a href="../../../../../../org/apache/hadoop/hbase/procedure2/ProcedureMetrics.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureMetrics</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#line.423">getProcedureMetrics</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env)</pre> <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getProcedureMetrics-TEnvironment-">Procedure</a></code></span></div> <div class="block">Override this method to provide procedure specific counters for submitted count, failed count and time histogram.</div> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/3469cbc0/devapidocs/org/apache/hadoop/hbase/master/procedure/class-use/MasterProcedureEnv.html ---------------------------------------------------------------------- diff --git a/devapidocs/org/apache/hadoop/hbase/master/procedure/class-use/MasterProcedureEnv.html b/devapidocs/org/apache/hadoop/hbase/master/procedure/class-use/MasterProcedureEnv.html index 2d8d745..34532b7 100644 --- a/devapidocs/org/apache/hadoop/hbase/master/procedure/class-use/MasterProcedureEnv.html +++ b/devapidocs/org/apache/hadoop/hbase/master/procedure/class-use/MasterProcedureEnv.html @@ -432,16 +432,25 @@ <a href="../../../../../../../org/apache/hadoop/hbase/master/RegionState.html" title="class in org.apache.hadoop.hbase.master">RegionState</a> rs)</code> </td> </tr> <tr class="rowColor"> +<td class="colFirst"><code>private boolean</code></td> +<td class="colLast"><span class="typeNameLabel">UnassignProcedure.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/UnassignProcedure.html#isSafeToProceed-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-org.apache.hadoop.hbase.master.assignment.RegionStates.RegionStateNode-java.io.IOException-">isSafeToProceed</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env, + <a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.RegionStateNode.html" title="class in org.apache.hadoop.hbase.master.assignment">RegionStates.RegionStateNode</a> regionNode, + <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a> exception)</code> +<div class="block">Our remote call failed but there are a few states where it is safe to proceed with the + unassign; e.g.</div> +</td> +</tr> +<tr class="altColor"> <td class="colFirst"><code>protected boolean</code></td> <td class="colLast"><span class="typeNameLabel">RegionTransitionProcedure.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/RegionTransitionProcedure.html#isServerOnline-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-org.apache.hadoop.hbase.master.assignment.RegionStates.RegionStateNode-">isServerOnline</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env, <a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.RegionStateNode.html" title="class in org.apache.hadoop.hbase.master.assignment">RegionStates.RegionStateNode</a> regionNode)</code> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>protected boolean</code></td> <td class="colLast"><span class="typeNameLabel">RegionTransitionProcedure.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/RegionTransitionProcedure.html#isServerOnline-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-org.apache.hadoop.hbase.ServerName-">isServerOnline</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env, <a href="../../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> serverName)</code> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>private void</code></td> <td class="colLast"><span class="typeNameLabel">MergeTableRegionsProcedure.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/MergeTableRegionsProcedure.html#mergeStoreFiles-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-org.apache.hadoop.hbase.regionserver.HRegionFileSystem-org.apache.hadoop.fs.Path-">mergeStoreFiles</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env, <a href="../../../../../../../org/apache/hadoop/hbase/regionserver/HRegionFileSystem.html" title="class in org.apache.hadoop.hbase.regionserver">HRegionFileSystem</a> regionFs, @@ -449,88 +458,95 @@ <div class="block">Create reference file(s) of merging regions under the merged directory</div> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>private void</code></td> <td class="colLast"><span class="typeNameLabel">SplitTableRegionProcedure.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#openParentRegion-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">openParentRegion</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env)</code> <div class="block">Rollback close parent region</div> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>protected void</code></td> <td class="colLast"><span class="typeNameLabel">AssignmentManager.RegionInTransitionChore.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/AssignmentManager.RegionInTransitionChore.html#periodicExecute-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">periodicExecute</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env)</code> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>private void</code></td> <td class="colLast"><span class="typeNameLabel">MergeTableRegionsProcedure.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/MergeTableRegionsProcedure.html#postCompletedMergeRegions-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">postCompletedMergeRegions</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env)</code> <div class="block">Post merge region action</div> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>private void</code></td> <td class="colLast"><span class="typeNameLabel">MergeTableRegionsProcedure.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/MergeTableRegionsProcedure.html#postMergeRegionsCommit-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">postMergeRegionsCommit</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env)</code> <div class="block">Post merge region action</div> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>private void</code></td> <td class="colLast"><span class="typeNameLabel">MergeTableRegionsProcedure.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/MergeTableRegionsProcedure.html#postRollBackMergeRegions-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">postRollBackMergeRegions</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env)</code> <div class="block">Action after rollback a merge table regions action.</div> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>private void</code></td> <td class="colLast"><span class="typeNameLabel">SplitTableRegionProcedure.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#postRollBackSplitRegion-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">postRollBackSplitRegion</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env)</code> <div class="block">Action after rollback a split table region action.</div> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>private void</code></td> <td class="colLast"><span class="typeNameLabel">SplitTableRegionProcedure.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#postSplitRegion-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">postSplitRegion</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env)</code> <div class="block">Post split region actions</div> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>private void</code></td> <td class="colLast"><span class="typeNameLabel">MergeTableRegionsProcedure.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/MergeTableRegionsProcedure.html#preMergeRegions-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">preMergeRegions</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env)</code> <div class="block">Pre merge region action</div> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>private void</code></td> <td class="colLast"><span class="typeNameLabel">MergeTableRegionsProcedure.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/MergeTableRegionsProcedure.html#preMergeRegionsCommit-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">preMergeRegionsCommit</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env)</code> <div class="block">Post merge region action</div> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>private boolean</code></td> <td class="colLast"><span class="typeNameLabel">MergeTableRegionsProcedure.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/MergeTableRegionsProcedure.html#prepareMergeRegion-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">prepareMergeRegion</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env)</code> <div class="block">Prepare merge and do some check</div> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><span class="typeNameLabel">SplitTableRegionProcedure.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#prepareSplitRegion-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">prepareSplitRegion</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env)</code> <div class="block">Prepare to Split region.</div> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>private void</code></td> <td class="colLast"><span class="typeNameLabel">SplitTableRegionProcedure.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#preSplitRegion-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">preSplitRegion</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env)</code> <div class="block">Action before splitting region in a table.</div> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>private void</code></td> <td class="colLast"><span class="typeNameLabel">SplitTableRegionProcedure.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#preSplitRegionAfterMETA-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">preSplitRegionAfterMETA</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env)</code> <div class="block">Pre split region actions after the Point-of-No-Return step</div> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>private void</code></td> <td class="colLast"><span class="typeNameLabel">SplitTableRegionProcedure.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#preSplitRegionBeforeMETA-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">preSplitRegionBeforeMETA</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env)</code> <div class="block">Post split region actions before the Point-of-No-Return step</div> </td> </tr> +<tr class="rowColor"> +<td class="colFirst"><code>protected void</code></td> +<td class="colLast"><span class="typeNameLabel">UnassignProcedure.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/UnassignProcedure.html#proceed-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-org.apache.hadoop.hbase.master.assignment.RegionStates.RegionStateNode-">proceed</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env, + <a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.RegionStateNode.html" title="class in org.apache.hadoop.hbase.master.assignment">RegionStates.RegionStateNode</a> regionNode)</code> +<div class="block">Set it up so when procedure is unsuspended, we'll move to the procedure finish.</div> +</td> +</tr> <tr class="altColor"> <td class="colFirst"><code>protected void</code></td> <td class="colLast"><span class="typeNameLabel">MergeTableRegionsProcedure.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/master/assignment/MergeTableRegionsProcedure.html#releaseLock-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">releaseLock</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a> env)</code> </td> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/3469cbc0/devapidocs/org/apache/hadoop/hbase/master/procedure/package-tree.html ---------------------------------------------------------------------- diff --git a/devapidocs/org/apache/hadoop/hbase/master/procedure/package-tree.html b/devapidocs/org/apache/hadoop/hbase/master/procedure/package-tree.html index 2ae933c..701a238 100644 --- a/devapidocs/org/apache/hadoop/hbase/master/procedure/package-tree.html +++ b/devapidocs/org/apache/hadoop/hbase/master/procedure/package-tree.html @@ -210,8 +210,8 @@ <li type="circle">java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html?is-external=true"; title="class or interface in java.lang"><span class="typeNameLink">Enum</span></a><E> (implements java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true"; title="class or interface in java.lang">Comparable</a><T>, java.io.<a 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